An externally rotated PA oblique wrist projection with accurate positioning demonstrates
1)the trapezoid and trapezium without superimposition.
2)an open radioulnar articulation.
3)the ulnar styloid in profile.
4)superimposition of the medially located carpals.
A) 2 and 3 only
B) 2 and 4 only
C) 1, 3, and 4 only
D) 1, 2, 3, and 4

Question

Quizplus · Accepted Answer

An externally rotated PA oblique wrist projection with accurate positioning demonstrates
1) the trapezoid and trapezium without superimposition.
2) an open radioulnar articulation.
3) the ulnar styloid in profile.
4) superimposition of the medially located carpals.

An Externally Rotated PA Oblique Wrist Projection with Accurate Positioning